<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <style>
    div{border: 1px solid red;
        width: 100px; height: 100px;
       }
    span{border: 1px solid blue;
         width: 100px; height: 100px;
       }
    img{
        width: 100px; height: 100px;
    }
    a{
      background-color: #0aa1ed;
      border-radius: 3px;/*设置圆角*/
      display: block;
      width: 132px; height: 40px;
      text-decoration: none;
      text-align: center;
      line-height: 38px;
      color: white;
      font-size: 20px;
    }
  </style>
</head>
<body>
<a href="">查看详情</a>
<img src="../imgs/a.jpg" alt="">
<img src="../imgs/b.jpg" alt="">
<img src="../imgs/c.jpg" alt="">
<div>div1</div>
<div>div2</div>
<div>div3</div>
<span>span1</span>
<span>span2</span>
<span>span3</span>
</body>
</html>